<template>
  <div class="detail">
    <!-- 商品分类导航:三级联动 -->
    <TypeNav />
    <!-- 主要内容区域 -->
    <section class="con">
      <!-- 导航路径区域 -->
      <div class="conPoin">
        <span v-show="categoryView.category1Name">{{
          categoryView.category1Name
        }}</span>
        <span v-show="categoryView.category2Name">{{
          categoryView.category2Name
        }}</span>
        <span v-show="categoryView.category3Name">{{
          categoryView.category3Name
        }}</span>
      </div>
      <!-- 主要内容区域 -->
      <div class="mainCon">
        <!-- 左侧放大镜区域 -->
        <div class="previewWrap">
          <!--放大镜效果-->
          <Zoom :imageList="imageList" />
          <!-- 小图列表 -->
          <ImageList :imageList="imageList" />
        </div>
        <!-- 右侧选择区域布局 -->
        <div class="InfoWrap">
          <div class="goodsDetail">
            <h3 class="InfoName">{{ skuInfo.skuName }}</h3>
            <p class="news">{{ skuInfo.skuDesc }}</p>
            <div class="priceArea">
              <div class="priceArea1">
                <div class="title">
                  价&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;格
                </div>
                <div class="price">
                  <i>¥</i>
                  <em>{{ skuInfo.price }}</em>
                  <span>降价通知</span>
                </div>
                <div class="remark">
                  <i>累计评价</i>
                  <em>65545</em>
                </div>
              </div>
              <div class="priceArea2">
                <div class="title">
                  <i>促&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;销</i>
                </div>
                <div class="fixWidth">
                  <i class="red-bg">加价购</i>
                  <em class="t-gray"
                    >满999.00另加20.00元，或满1999.00另加30.00元，或满2999.00另加40.00元，即可在购物车换购热销商品</em
                  >
                </div>
              </div>
            </div>
            <div class="support">
              <div class="supportArea">
                <div class="title">
                  支&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;持
                </div>
                <div class="fixWidth">
                  以旧换新，闲置手机回收 4G套餐超值抢 礼品购
                </div>
              </div>
              <div class="supportArea">
                <div class="title">配 送 至</div>
                <div class="fixWidth">广东省 深圳市 宝安区</div>
              </div>
            </div>
          </div>

          <div class="choose">
            <div class="chooseArea">
              <div class="choosed"></div>
              <dl
                v-for="(saleAttr, index) in spuSaleAttrList"
                :key="saleAttr.id"
              >
                <dt class="title">{{ saleAttr.saleAttrName }}</dt>
                <dd
                  changepirce="0"
                  :class="{ active: saleAttrValue.isChecked == 1 }"
                  v-for="(
                    saleAttrValue, index
                  ) in saleAttr.spuSaleAttrValueList"
                  :key="saleAttrValue.id"
                  @click="
                    changeChecked(saleAttrValue, saleAttr.spuSaleAttrValueList)
                  "
                >
                  {{ saleAttrValue.saleAttrValueName }}
                </dd>
              </dl>
            </div>
            <div class="cartWrap">
              <div class="controls">
                <input
                  autocomplete="off"
                  class="itxt"
                  v-model="count"
                  @input="changeCount"
                />
                <a href="javascript:" class="plus" @click="count++">+</a>
                <a
                  href="javascript:"
                  class="mins"
                  @click="count > 1 ? count-- : count"
                  >-</a
                >
              </div>
              <div class="add">
                <a href="javascript:" @click="addShopCart">加入购物车</a>
              </div>
            </div>
          </div>
        </div>
      </div>
    </section>

    <!-- 内容详情页 -->
    <section class="product-detail">
      <aside class="aside">
        <div class="tabWraped">
          <h4 class="active">相关分类</h4>
          <h4>推荐品牌</h4>
        </div>
        <div class="tabContent">
          <div class="tab-pane active">
            <ul class="partList">
              <li>手机</li>
              <li>手机壳</li>
              <li>内存卡</li>
              <li>Iphone配件</li>
              <li>贴膜</li>
              <li>手机耳机</li>
              <li>移动电源</li>
              <li>平板电脑</li>
            </ul>
            <ul class="goodsList">
              <li>
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/part01.png" />
                  </div>
                  <div class="attr">Apple苹果iPhone 6s (A1699)</div>
                  <div class="price">
                    <em>¥</em>
                    <i>6088.00</i>
                  </div>
                  <div class="operate">
                    <a href="javascript:void(0);">加入购物车</a>
                  </div>
                </div>
              </li>
              <li>
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/part02.png" />
                  </div>
                  <div class="attr">
                    <em>Apple苹果iPhone 6s (A1699)</em>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>6088.00</i>
                    </strong>
                  </div>
                  <div class="operate">
                    <a href="javascript:void(0);">加入购物车</a>
                  </div>
                </div>
              </li>
              <li>
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/part03.png" />
                  </div>
                  <div class="attr">
                    <em>Apple苹果iPhone 6s (A1699)</em>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>6088.00</i>
                    </strong>
                  </div>
                  <div class="operate">
                    <a href="javascript:void(0);">加入购物车</a>
                  </div>
                </div>
              </li>
              <li>
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/part02.png" />
                  </div>
                  <div class="attr">
                    <em>Apple苹果iPhone 6s (A1699)</em>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>6088.00</i>
                    </strong>
                  </div>
                  <div class="operate">
                    <a href="javascript:void(0);">加入购物车</a>
                  </div>
                </div>
              </li>
              <li>
                <div class="list-wrap">
                  <div class="p-img">
                    <img src="./images/part03.png" />
                  </div>
                  <div class="attr">
                    <em>Apple苹果iPhone 6s (A1699)</em>
                  </div>
                  <div class="price">
                    <strong>
                      <em>¥</em>
                      <i>6088.00</i>
                    </strong>
                  </div>
                  <div class="operate">
                    <a href="javascript:void(0);">加入购物车</a>
                  </div>
                </div>
              </li>
            </ul>
          </div>
          <div class="tab-pane">
            <p>推荐品牌</p>
          </div>
        </div>
      </aside>
      <div class="detail">
        <div class="fitting">
          <h4 class="kt">选择搭配</h4>
          <div class="good-suits">
            <div class="master">
              <img src="./images/l-m01.png" />
              <p>￥5299</p>
              <i>+</i>
            </div>
            <ul class="suits">
              <li class="suitsItem">
                <img src="./images/dp01.png" />
                <p>Feless费勒斯VR</p>
                <label>
                  <input type="checkbox" value="39" />
                  <span>39</span>
                </label>
              </li>
              <li class="suitsItem">
                <img src="./images/dp02.png" />
                <p>Feless费勒斯VR</p>
                <label>
                  <input type="checkbox" value="50" />
                  <span>50</span>
                </label>
              </li>
              <li class="suitsItem">
                <img src="./images/dp03.png" />
                <p>Feless费勒斯VR</p>
                <label>
                  <input type="checkbox" value="59" />
                  <span>59</span>
                </label>
              </li>
              <li class="suitsItem">
                <img src="./images/dp04.png" />
                <p>Feless费勒斯VR</p>
                <label>
                  <input type="checkbox" value="99" />
                  <span>99</span>
                </label>
              </li>
            </ul>
            <div class="result">
              <div class="num">已选购0件商品</div>
              <div class="price-tit">套餐价</div>
              <div class="price">￥5299</div>
              <button class="addshopcar">加入购物车</button>
            </div>
          </div>
        </div>
        <div class="intro">
          <ul class="tab-wraped">
            <li class="active">
              <a href="###"> 商品介绍 </a>
            </li>
            <li>
              <a href="###"> 规格与包装 </a>
            </li>
            <li>
              <a href="###"> 售后保障 </a>
            </li>
            <li>
              <a href="###"> 商品评价 </a>
            </li>
            <li>
              <a href="###"> 手机社区 </a>
            </li>
          </ul>
          <div class="tab-content">
            <div id="one" class="tab-pane active">
              <ul class="goods-intro">
                <li>分辨率：1920*1080(FHD)</li>
                <li>后置摄像头：1200万像素</li>
                <li>前置摄像头：500万像素</li>
                <li>核 数：其他</li>
                <li>频 率：以官网信息为准</li>
                <li>品牌： Apple</li>
                <li>商品名称：APPLEiPhone 6s Plus</li>
                <li>商品编号：1861098</li>
                <li>商品毛重：0.51kg</li>
                <li>商品产地：中国大陆</li>
                <li>热点：指纹识别，Apple Pay，金属机身，拍照神器</li>
                <li>系统：苹果（IOS）</li>
                <li>像素：1000-1600万</li>
                <li>机身内存：64GB</li>
              </ul>
              <div class="intro-detail">
                <img src="./images/intro01.png" />
                <img src="./images/intro02.png" />
                <img src="./images/intro03.png" />
              </div>
            </div>
            <div id="two" class="tab-pane">
              <p>规格与包装</p>
            </div>
            <div id="three" class="tab-pane">
              <p>售后保障</p>
            </div>
            <div id="four" class="tab-pane">
              <p>商品评价</p>
            </div>
            <div id="five" class="tab-pane">
              <p>手机社区</p>
            </div>
          </div>
        </div>
      </div>
    </section>
  </div>
</template>

<script>
import ImageList from "./ImageList/ImageList";
import Zoom from "./Zoom/Zoom";
import { mapGetters } from "vuex";
export default {
  name: "Detail",
  data() {
    return {
      //产品的个数
      count: 1,
    };
  },
  components: {
    ImageList,
    Zoom,
  },
  created() {
    //派发action,获取详情的数据，需要携带产品的id
    this.$store.dispatch("getDetailList", this.$route.params.skuId);
  },
  computed: {
    ...mapGetters(["categoryView", "spuSaleAttrList", "skuInfo"]),
    imageList() {
      //imageList:detail父组件给子组件放大镜传递的图片的数据
      //如果skuInfo是一个空对象，skuInfo.skuImageList等于的是undefined，不能给子组件
      //至少给子组件一个空的数组
      return this.skuInfo.skuImageList || [];
    },
  },
  methods: {
    changeChecked(saleAttrValue, list) {
      //排他操作
      //把全部的属性值isChecked属性变为0
      //只有点击的属性值才是1
      list.forEach((item) => {
        item.isChecked = "0";
      });
      //点击的属性值为1
      saleAttrValue.isChecked = "1";
    },
    //当用户输入完毕产品的个数，维持文本框里面的数据合法的
    changeCount(event) {
      //凡是用户输入的地方一定有幺儿子【情况一定想全了】
      //获取用户输入进来的内容||两种特殊情况（出现汉字、英文字母、特殊符号）、出现小于1的数字
      let result = event.target.value * 1;
      //非法的情况判断一下
      if (isNaN(result) || result < 1) {
        //一定是非法的情况
        this.count = 1;
      } else {
        //属于正常现象||如果result出现了小数取整
        this.count = parseInt(result);
      }
    },
    //加入购物车按钮的回调函数
    async addShopCart() {
      //以前我们经常点击按钮进行路由跳转，但是需要注意这里，点击添加购物车按钮的时候，需要发请求的
      //需要通知服务器，你买了什么、买了多少个，如果服务器存储数据成功【购物车】，然后在进行路由跳转
      //跳转到购物车添加成功的页面
      //在组件内部:点击事件的回调当中如何能知道这个加入购车是成功还是失败
      //如果成功，进行路由跳转，如果失败，弹出加入购物车失败
      //1:当用户点击加入购物车按钮的时候，事件的回调会执行，立马派发一个action--->addShopCart
      //2:起始你派发的这个action,调用仓库中Vuex，名字叫做addShopCart这个函数
      //3:由于addShopCart函数，前面加上了async关键字一定返回的是promise

      try {
        //try--ctach：try当中需要有关键字await，等待的一定是成功，
        //不书写await失败也有可能走这里
       await this.$store.dispatch("addShopCart", {skuId: this.$route.params.skuId,skuNum: this.count});
       //本地存储与会话存储：经常遇见的面试----问你有什么区别
       //本地存储或者会话存储不能存储对象--->存储字符串
       sessionStorage.setItem('SKUINFO',JSON.stringify(this.skuInfo));
       //添加购物车成功，路由跳转
       this.$router.push({name:'addcartsuccess',query:{skuNum:this.count}});
      } catch (error) {
        alert("加入购物车失败");
      }
    },
  },
  //组件内守卫之一：一般用于带有动态参数路由【params参数：当params参数发生变化的时候会出发】
  beforeRouteUpdate(to, from, next) {
    // 在当前路由改变，但是该组件被复用时调用
    // 举例来说，对于一个带有动态参数的路径 /foo/:id，在 /foo/1 和 /foo/2 之间跳转的时候，
    // 由于会渲染同样的 Foo 组件，因此组件实例会被复用。而这个钩子就会在这个情况下被调用。
    // 可以访问组件实例 `this`
    console.log(123);
  },
};
</script>

<style lang="less" scoped>
.detail {
  .con {
    width: 1200px;
    margin: 15px auto 0;

    .conPoin {
      padding: 9px 15px 9px 0;

      & > span + span:before {
        content: "/\00a0";
        padding: 0 5px;
        color: #ccc;
      }
    }

    .mainCon {
      overflow: hidden;
      margin: 5px 0 15px;

      .previewWrap {
        float: left;
        width: 400px;
        position: relative;
      }

      .InfoWrap {
        width: 700px;
        float: right;

        .InfoName {
          font-size: 14px;
          line-height: 21px;
          margin-top: 15px;
        }

        .news {
          color: #e12228;
          margin-top: 15px;
        }

        .priceArea {
          background: #fee9eb;
          padding: 7px;
          margin: 13px 0;

          .priceArea1 {
            overflow: hidden;
            line-height: 28px;
            margin-top: 10px;

            .title {
              float: left;
              margin-right: 15px;
            }

            .price {
              float: left;
              color: #c81623;

              i {
                font-size: 16px;
              }

              em {
                font-size: 24px;
                font-weight: 700;
              }

              span {
                font-size: 12px;
              }
            }

            .remark {
              float: right;
            }
          }

          .priceArea2 {
            overflow: hidden;
            line-height: 28px;
            margin-top: 10px;

            .title {
              margin-right: 15px;
              float: left;
            }

            .fixWidth {
              width: 520px;
              float: left;

              .red-bg {
                background: #c81623;
                color: #fff;
                padding: 3px;
              }

              .t-gray {
                color: #999;
              }
            }
          }
        }

        .support {
          border-bottom: 1px solid #ededed;
          padding-bottom: 5px;

          .supportArea {
            overflow: hidden;
            line-height: 28px;
            margin-top: 10px;

            .title {
              margin-right: 15px;
              float: left;
            }

            .fixWidth {
              width: 520px;
              float: left;
              color: #999;
            }
          }
        }

        .choose {
          .chooseArea {
            overflow: hidden;
            line-height: 28px;
            margin-top: 10px;

            dl {
              overflow: hidden;
              margin: 13px 0;

              dt {
                margin-right: 15px;
                float: left;
              }

              dd {
                float: left;
                margin-right: 5px;
                color: #666;
                line-height: 24px;
                padding: 2px 14px;
                border-top: 1px solid #eee;
                border-right: 1px solid #bbb;
                border-bottom: 1px solid #bbb;
                border-left: 1px solid #eee;

                &.active {
                  color: green;
                  border: 1px solid green;
                }
              }
            }
          }

          .cartWrap {
            .controls {
              width: 48px;
              position: relative;
              float: left;
              margin-right: 15px;

              .itxt {
                width: 38px;
                height: 37px;
                border: 1px solid #ddd;
                color: #555;
                float: left;
                border-right: 0;
                text-align: center;
              }

              .plus,
              .mins {
                width: 15px;
                text-align: center;
                height: 17px;
                line-height: 17px;
                background: #f1f1f1;
                color: #666;
                position: absolute;
                right: -8px;
                border: 1px solid #ccc;
              }

              .mins {
                right: -8px;
                top: 19px;
                border-top: 0;
              }

              .plus {
                right: -8px;
              }
            }

            .add {
              float: left;

              a {
                background-color: #e1251b;
                padding: 0 25px;
                font-size: 16px;
                color: #fff;
                height: 36px;
                line-height: 36px;
                display: block;
              }
            }
          }
        }
      }
    }
  }

  .product-detail {
    width: 1200px;
    margin: 30px auto 0;
    overflow: hidden;

    .aside {
      width: 210px;
      float: left;
      border: 1px solid #ccc;

      .tabWraped {
        height: 40px;

        h4 {
          border-top: 3px solid #fff;
          float: left;
          line-height: 37px;
          width: 105px;
          text-align: center;
          border-bottom: 1px solid #ccc;

          &.active {
            border-top: 3px solid #e1251b;
            border-bottom: 0;
            font-weight: normal;
          }
        }
      }

      .tabContent {
        padding: 10px;

        .tab-pane {
          display: none;

          &.active {
            display: block;
          }

          &:nth-child(1) {
            .partList {
              overflow: hidden;

              li {
                width: 50%;
                float: left;
                border-bottom: 1px dashed #ededed;
                line-height: 28px;
              }
            }

            .goodsList {
              & > li {
                margin: 5px 0 15px;
                border-bottom: 1px solid #ededed;
                padding-bottom: 5px;

                .list-wrap {
                  .p-img {
                    text-align: center;

                    img {
                      width: 152px;
                    }
                  }

                  .price {
                    font-size: 16px;
                    color: #c81623;
                  }

                  .operate {
                    text-align: center;
                    margin: 5px 0;

                    a {
                      background-color: transparent;
                      border: 1px solid #8c8c8c;
                      color: #8c8c8c;
                      display: inline-block;
                      padding: 2px 14px;
                      line-height: 18px;
                    }
                  }
                }
              }
            }
          }
        }
      }
    }

    .detail {
      width: 980px;
      float: right;

      .fitting {
        border: 1px solid #ddd;
        margin-bottom: 15px;

        .kt {
          border-bottom: 1px solid #ddd;
          background: #f1f1f1;
          color: #333;
          padding: 5px 0 5px 15px;
        }

        .good-suits {
          height: 170px;
          padding-top: 10px;

          .master {
            width: 127px;
            height: 165px;
            text-align: center;
            position: relative;
            float: left;

            img {
              width: 87px;
            }

            p {
              color: #c81623;
              font-size: 16px;
              font-weight: 700;
            }

            i {
              position: absolute;
              top: 48px;
              right: -25px;
              font-size: 16px;
            }
          }

          .suits {
            width: 668px;
            height: 165px;
            float: left;

            .suitsItem {
              float: left;
              width: 127px;
              padding: 0 20px;
              text-align: center;

              img {
                width: 120px;
                height: 130px;
              }

              p {
                font-size: 12px;
              }

              label {
                display: block;
                position: relative;

                input {
                  vertical-align: middle;
                }

                span {
                  vertical-align: middle;
                }
              }
            }
          }

          .result {
            border-left: 1px solid #ddd;
            width: 153px;
            height: 165px;
            padding-left: 20px;
            float: left;

            .num {
              font-size: 14px;
              margin-bottom: 10px;
              margin-top: 10px;
            }

            .price-tit {
              font-weight: bold;
              margin-bottom: 10px;
            }

            .price {
              color: #b1191a;
              font-size: 16px;
              margin-bottom: 10px;
            }

            .addshopcar {
              background-color: #e1251b;
              border: 1px solid #e1251b;
              padding: 10px 25px;
              font-size: 16px;
              color: #fff;
              display: inline-block;
              box-sizing: border-box;
            }
          }
        }
      }

      .intro {
        .tab-wraped {
          background: #ededed;
          // border: 1px solid #ddd;
          overflow: hidden;

          li {
            float: left;

            & + li > a {
              border-left: 1px solid #ddd;
            }

            &.active {
              a {
                // border: 0;
                background: #e1251b;
                color: #fff;
              }
            }

            a {
              display: block;
              height: 40px;
              line-height: 40px;
              padding: 0 11px;
              text-align: center;
              color: #666;
              background: #fcfcfc;
              border-top: 1px solid #ddd;
              border-bottom: 1px solid #ddd;
            }
          }
        }

        .tab-content {
          .tab-pane {
            display: none;

            &.active {
              display: block;
            }

            &:nth-child(1) {
              .goods-intro {
                padding-left: 10px;

                li {
                  margin: 10px 0;
                }
              }

              .intro-detail {
                img {
                  width: 100%;
                }
              }
            }
          }
        }
      }
    }
  }
}
</style>